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UF1A Datasheet(PDF) 1 Page - Dc Components |
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UF1A Datasheet(HTML) 1 Page - Dc Components |
1 / 2 page TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ULTRA FAST RECTIFIER VOLTAGE RANGE - 50 to 800 Volts CURRENT - 1.0 Amperes MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. UF1A THRU UF1K SMB ( DO-214AA) Dimensions in inches and (millimeters) Maximum DC Reverse Current at Rated DC Blocking Voltage VF IR uAmps Maximum Instantaneous Forward Voltage at 1.0A DC Volts 10 200 @TA = 25 oC @TA = 100 oC 1.0 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 75 C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Typical Thermal Resistance (Note 2) SYMBOL VRRM VDC IFSM TJ,TSTG VRMS UNITS Volts Volts Volts Amps 1.0 30 12 Amps 0C/ W pF Operating and Storage Temperature Range IO 30 Typical Junction Capacitance (Note 1) CJ -65 to + 175 0 C R θJL o RECTIFIER SPECIALISTS R DC COMPONENTS CO., LTD. FEATURES * Glass passivated junction * ldeal for surface mounted applications * Low leakage current MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Mounting position: Any * Weight: 0.093 gram *Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: As marked UF1A UF1B UF1D UF1G UF1J UF1K 50 100 200 400 600 800 35 70 140 280 420 560 50 100 200 400 600 800 Maximum Reverse Recovery Time (Note 3) trr nSec 50 1.4 1.7 100 NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2. Thermal Resistance (Junction to Ambient), 0.2x0.2in (5X5mm ) 2 copper pads to each terminal. 3. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A. 2 326 NEXT BACK EXIT NEXT BACK EXIT NEXT BACK EXIT |
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